7123896

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 22176000

約数和(自身を除く): 15052104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 59, 72, 78, 86, 104, 108, 117, 118, 129, 156, 172, 177, 216, 234, 236, 258, 312, 344, 351, 354, 387, 468, 472, 516, 531, 559, 702, 708, 767, 774, 936, 1032, 1062, 1118, 1161, 1404, 1416, 1534, 1548, 1593, 1677, 2124, 2236, 2301, 2322, 2537, 2808, 3068, 3096, 3186, 3354, 4248, 4472, 4602, 4644, 5031, 5074, 6136, 6372, 6708, 6903, 7611, 9204, 9288, 10062, 10148, 12744, 13416, 13806, 15093, 15222, 18408, 20124, 20296, 20709, 22833, 27612, 30186, 30444, 32981, 40248, 41418, 45666, 55224, 60372, 60888, 65962, 68499, 82836, 91332, 98943, 120744, 131924, 136998, 165672, 182664, 197886, 263848, 273996, 296829, 395772, 547992, 593658, 791544, 890487, 1187316, 1780974, 2374632, 3561948, 7123896]

約数ペア:

[(1, 7123896), (2, 3561948), (3, 2374632), (4, 1780974), (6, 1187316), (8, 890487), (9, 791544), (12, 593658), (13, 547992), (18, 395772), (24, 296829), (26, 273996), (27, 263848), (36, 197886), (39, 182664), (43, 165672), (52, 136998), (54, 131924), (59, 120744), (72, 98943), (78, 91332), (86, 82836), (104, 68499), (108, 65962), (117, 60888), (118, 60372), (129, 55224), (156, 45666), (172, 41418), (177, 40248), (216, 32981), (234, 30444), (236, 30186), (258, 27612), (312, 22833), (344, 20709), (351, 20296), (354, 20124), (387, 18408), (468, 15222), (472, 15093), (516, 13806), (531, 13416), (559, 12744), (702, 10148), (708, 10062), (767, 9288), (774, 9204), (936, 7611), (1032, 6903), (1062, 6708), (1118, 6372), (1161, 6136), (1404, 5074), (1416, 5031), (1534, 4644), (1548, 4602), (1593, 4472), (1677, 4248), (2124, 3354), (2236, 3186), (2301, 3096), (2322, 3068), (2537, 2808)]